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Spiral Reamers (HSS)(Shank Type:Taper shank)

Spiral reamers (high-speed steel) are a high-speed steel reamer with a helix angle used for finishing holes. This product has better chip evacuation than straight grooved reamers, and is used for drilling through-holes in work material with long cutting chips, and features a helix angle that prevents chatter. In addition, the performance can be improved by reducing the heat that can be cut. Spiral reamers (high-speed steel) have a right helix angle and a left helix angle. Cutting chips are ejected on the right helix angle to the shank side of the reamer, and left helix angle are ejected in the direction the reamer is traveling. A left-handed helix angle has a lower risk of cutting chip entry and can be processed stably, but cannot be used in a shape that does not allow cutting chips to come off to the tip side. Reamers with strong torsion are sometimes referred to as high helical types, and high left helical types are sometimes called broach reamers.
Days to Ship
  • All
  • Same day
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 11 Day(s) or Less
  • 14 Day(s) or Less
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Brand
Product Series
Days to Ship
Tool Diameter(mm)
Groove Length(mm)
work material
Shank Type
Coating Y/N
Groove Shape
Base Blade Y/N
Tip diameter
Large End Diameter
radius R
Both square

    1/10" Taper Spiral Taper Reamer for Finishing SPTR-F

      High-Speed Steel High Helical Reamer, Right Blade with 60° Left Spiral, Tapered Shank, 0.1 mm Unit Designation Model

        High-Speed Steel Spiral Machine Reamer, Right Blade with 12°Left Spiral, 0.01 mm Unit Designation

          Spiral Machine Reamer SPMR

            Spiral Long Machine Reamer SPLMR

              High Helical Reamer (Tapered Shank) HHHRT

                Long High Helical Reamer (Tapered Shank) HHHRTL

                Brand

                EIKOSHA

                MISUMI

                MISUMI

                EIKOSHA

                EIKOSHA

                EIKOSHA

                EIKOSHA

                Product Series

                1/10" Taper Spiral Taper Reamer for Finishing SPTR-F

                High-Speed Steel High Helical Reamer, Right Blade with 60° Left Spiral, Tapered Shank, 0.1 mm Unit Designation Model

                High-Speed Steel Spiral Machine Reamer, Right Blade with 12°Left Spiral, 0.01 mm Unit Designation

                Spiral Machine Reamer SPMR

                Spiral Long Machine Reamer SPLMR

                High Helical Reamer (Tapered Shank) HHHRT

                Long High Helical Reamer (Tapered Shank) HHHRTL

                Days to Ship 4 Day(s) or more 4 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                Tool Diameter(mm)-4 ~ 303 ~ 30.023 ~ 605 ~ 301" ~ 417678 ~ 30
                Groove Length(mm)60 ~ 10022 ~ 6035 ~ 15035 ~ 190120 ~ 30024 ~ 6040 ~ 75
                work materialgeneral steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Alloy Steel[○]general steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Die Steel[○] / Alloy Steel[○]general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Alloy Steel[○]general steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[◎] / Die Steel[○] / Alloy Steel[○]general steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[◎] / Die Steel[○] / Alloy Steel[○]
                Shank TypeTaper shankTaper shankTaper shankTaper shankTaper shankTaper shankTaper shank
                Coating Y/NNANANANANANANA
                Groove ShapeSpiralSpiralSpiralSpiralSpiralHelicalHelical
                Base Blade Y/NNANANANANANANA
                Tip diameter10.5 ~ 25------
                Large End Diameter16 ~ 34.5------
                radius R-------
                Both square1/10------

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